使声音降低 发表于 2025-3-25 06:38:23
http://reply.papertrans.cn/63/6277/627651/627651_21.pngBph773 发表于 2025-3-25 10:20:48
A Mathematical Programming Approach to Marker-Assisted Gene Pyramiding,s of individuals such that the number of generations, the number of crossings, and the required populations size are minimized. We present for the first time a mathematical model for the general problem variant and show that the problem is .-hard and even hard to approximate. On the positive side, w洞穴 发表于 2025-3-25 15:08:49
http://reply.papertrans.cn/63/6277/627651/627651_23.png标准 发表于 2025-3-25 19:11:47
Experimentally Observed Bifurcation Diagramsighted, e.g., by Ziegler, 1968, 1977 ; Thompson and Hunt, 1973, 1984 , ; Ben-Haim and Elishakoff, 1990 ; Bažant and Cedolin, 1991 ; and references therein. For bifurcation of materials, refer, e.g., to Hill and Hutchinson, 1975 and Vardoulakis and Sulem, 1992 .革新 发表于 2025-3-25 21:17:28
http://reply.papertrans.cn/63/6277/627651/627651_25.pngAirtight 发表于 2025-3-26 00:49:14
http://reply.papertrans.cn/63/6277/627651/627651_26.pngROOF 发表于 2025-3-26 07:45:23
http://reply.papertrans.cn/63/6277/627651/627651_27.png自由职业者 发表于 2025-3-26 10:55:39
http://reply.papertrans.cn/63/6277/627651/627651_28.pngVICT 发表于 2025-3-26 16:20:46
Simulation and Experimental Study on Hot Forging Process of SiCp/2A14 Composite, hot forging pressure, the more times of forging, the better the formability; after solid solution at 500 °C for 6 h, the parts aging for 8 and 12 h can obtain satisfactory mechanical properties, but it is found that as the aging time increases, the tensile strength of the composite increases while the elongation decreases.dura-mater 发表于 2025-3-26 18:40:56
Overview of the T2K Experiment, paper will highlight the origins, iterations and current successful programs of MTEC, including its future vision, and presents a mechanism for industry and academia to collaborate to address future professional skills needs in the minerals industry globally.